The code still doesn't work. You're right about temp being modified but I have no idea by what since I don't use it anywhere else. I added a watch(never thought of that before) on temp, set a breakpoint at temp = vector(1,0,0); and the x value goes from 0 to 264628.23 at that point. Is temp a predefined variable? I've tried changing it to another name and I get an Unknown Parameter error.
Code:

---

// main game loop
	while(1)
	{
		if(gid01_level_state != gid01_level_loaded)
		{
			freeze_mode = 1;  // pause the game
			while(gid01_level_state != gid01_level_loaded) { wait(1); }
			freeze_mode = 0;  // resume the game
		}
		
		wait(1);
		
		UpdateBots();
	}

---

Function is defined in another wdl.
Code:

---

function UpdateBots()
{
	my = ptr_for_handle(list[0]);
	wait(-5.0);
	temp = vector(1,0,0);	
	c_move(me, temp, nullvector, GLIDE);
}

---